Joseph S. Iobst, MD
NPI 1366407819ActiveIndividual· Internal Medicine, Hematology & Oncology· Sevierville, TN
Internal Medicine, Hematology & Oncology (MD) in Sevierville, Tennessee, licensed in TN, VA and FL, with an NPI issued in April 2006. In 2024 Medicare paid $6,102 for 48 patients, and Part D covered 122 of their prescriptions, 84% of them generic. Astellas Pharma US Inc was the largest of 2 companies reporting payments in 2024, $44.42 in all, mostly food and beverage.
Overview
| NPI | 1366407819 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 19, 2006 |
| Last updated in NPPES | Jan 20, 2026 |
| Certified by provider | Jan 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 74005 | TN |
| Obstetrics & Gynecology | 207V00000X | 0101233360 | VA |
| Obstetrics & Gynecology | 207V00000X | ME102966 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (FL); Practitioner - Obstetrics/Gynecology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 111 across 17 procedure codes |
| Paid by Medicare | $6,102 |
Part D prescriptions in 2024
| Prescriptions (claims) | 122 · 215 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $8,925 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Industry payments (Open Payments)
- 2024$44.42 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $25.80 | 1 |
| Abbvie Inc. | $18.62 | 1 |
What the 2024 payments were for
- Food and Beverage$44.42 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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